Representative Party Years Cong ress Electoral history District established March 4, 1833 Harmar Denny (Pittsburgh ) Anti-Masonic March 4, 1833 – March 3, 1837 23rd 24th Redistricted from the 16th district and re-elected in 1832 . Re-elected in 1834 . Retired. Richard Biddle (Tarentum ) Anti-Masonic March 4, 1837 – July 21, 1840 25th 26th Elected in 1836 . Re-elected in 1838 . Resigned. Vacant July 21, 1840 – October 13, 1840 26th Henry Marie Brackenridge (Pittsburgh ) Whig October 13, 1840 – March 3, 1841 Elected to finish Biddle's term . Lost renomination. William W. Irwin (Pittsburgh ) Whig March 4, 1841 – March 3, 1843 27th Elected in 1840 . Retired. Samuel Hays (Franklin ) Democratic March 4, 1843 – March 3, 1845 28th Elected in 1843 . Retired. William Swan Garvin (Mercer ) Democratic March 4, 1845 – March 3, 1847 29th Elected in 1844 .[ data missing ] John Wilson Farrelly (Meadville ) Whig March 4, 1847 – March 3, 1849 30th Elected in 1846 . Retired. John W. Howe (Allegheny City ) Free Soil March 4, 1849 – March 3, 1851 31st 32nd Elected in 1848 . Re-elected in 1850 .[ data missing ] Whig March 4, 1851 – March 3, 1853 Thomas M. Howe (Allegheny City ) Whig March 4, 1853 – March 3, 1855 33rd Redistricted from the 21st district and re-elected in 1852 . Retired. Samuel A. Purviance (Butler ) Opposition March 4, 1855 – March 3, 1857 34th 35th Elected in 1854 . Re-elected in 1856 . Lost renomination. Republican March 4, 1857 – March 3, 1859
Robert McKnight (Pittsburgh ) Republican March 4, 1859 – March 3, 1863 36th 37th Elected in 1858 . Re-elected in 1860 .[ data missing ] James K. Moorhead (Pittsburgh ) Republican March 4, 1863 – March 3, 1869 38th 39th 40th Redistricted from the 21st district and re-elected in 1862 . Re-elected in 1864 . Re-elected in 1866 .[ data missing ] James S. Negley (Pittsburgh ) Republican March 4, 1869 – March 3, 1875 41st 42nd 43rd Elected in 1868 . Re-elected in 1870 . Re-elected in 1872 . Lost re-election. James H. Hopkins (Pittsburgh ) Democratic March 4, 1875 – March 3, 1877 44th Elected in 1874 . Lost re-election. Russell Errett (Pittsburgh ) Republican March 4, 1877 – March 3, 1883 45th 46th 47th Elected in 1876 . Re-elected in 1878 . Re-elected in 1880 . Lost re-election. James H. Hopkins (Pittsburgh ) Democratic March 4, 1883 – March 3, 1885 48th Elected in 1882 . Lost re-election. James S. Negley (Pittsburgh ) Republican March 4, 1885 – March 3, 1887 49th Elected in 1884 . Lost re-election. John Dalzell (Pittsburgh ) Republican March 4, 1887 – March 3, 1903 50th 51st 52nd 53rd 54th 55th 56th 57th Elected in 1886 . Re-elected in 1888 . Re-elected in 1890 . Re-elected in 1892 . Re-elected in 1894 . Re-elected in 1896 . Re-elected in 1898 . Re-elected in 1900 . Redistricted to the 30th district . George F. Huff (Greensburg ) Republican March 4, 1903 – March 3, 1911 58th 59th 60th 61st Elected in 1902 . Re-elected in 1904 . Re-elected in 1906 . Re-elected in 1908 . Retired. Curtis H. Gregg (Greensburg ) Democratic March 4, 1911 – March 3, 1913 62nd Elected in 1910 . Lost renomination. Abraham L. Keister (Scottdale ) Republican March 4, 1913 – March 3, 1917 63rd 64th Elected in 1912 . Re-elected in 1914 . Lost renomination. Edward E. Robbins (Greensburg ) Republican March 4, 1917 – January 25, 1919 65th Elected in 1916 . Re-elected in 1918 but died before the term began. Vacant January 25, 1919 – March 3, 1919 John H. Wilson (Butler ) Democratic March 4, 1919 – March 3, 1921 66th Elected to finish Robbins's term . Lost re-election. Adam M. Wyant (Greensburg ) Republican March 4, 1921 – March 3, 1923 67th Elected in 1920 . Redistricted to the 31st district . Samuel F. Glatfelter (York ) Democratic March 4, 1923 – March 3, 1925 68th Elected in 1922 . Lost re-election. Franklin Menges (York ) Republican March 4, 1925 – March 3, 1931 69th 70th 71st Elected in 1924 . Re-elected in 1926 . Re-elected in 1928 . Lost re-election. Harry L. Haines (Red Lion ) Democratic March 4, 1931 – January 3, 1939 72nd 73rd 74th 75th Elected in 1930 . Re-elected in 1932 . Re-elected in 1934 . Re-elected in 1936 . Lost re-election. Chester H. Gross (Manchester ) Republican January 3, 1939 – January 3, 1941 76th Elected in 1938 . Lost re-election. Harry L. Haines (Red Lion ) Democratic January 3, 1941 – January 3, 1943 77th Elected in 1940 . Lost re-election. Chester H. Gross (Manchester ) Republican January 3, 1943 – January 3, 1945 78th Redistricted from the 21st district and re-elected in 1942 .[ data missing ]
D. Emmert Brumbaugh (Claysburg ) Republican January 3, 1945 – January 3, 1947 79th Redistricted from the 23rd district and re-elected in 1944 . Retired. James E. Van Zandt (Altoona ) Republican January 3, 1947 – January 3, 1953 80th 81st 82nd Elected in 1946 . Re-elected in 1948 . Re-elected in 1950 . Redistricted to the 20th district . John P. Saylor (Johnstown ) Republican January 3, 1953 – January 3, 1973 83rd 84th 85th 86th 87th 88th 89th 90th 91st 92nd Redistricted from the 26th district and re-elected in 1952 . Re-elected in 1954 . Re-elected in 1956 . Re-elected in 1958 . Re-elected in 1960 . Re-elected in 1962 . Re-elected in 1964 . Re-elected in 1966 . Re-elected in 1968 . Re-elected in 1970 . Redistricted to the 12th district . Thomas E. Morgan (Fredericktown ) Democratic January 3, 1973 – January 3, 1977 93rd 94th Redistricted from the 26th district and re-elected in 1972 . Re-elected in 1974 . Retired. Austin Murphy (Monongahela ) Democratic January 3, 1977 – January 3, 1993 95th 96th 97th 98th 99th 100th 101st 102nd Elected in 1976 . Re-elected in 1978 . Re-elected in 1980 . Re-elected in 1982 . Re-elected in 1984 . Re-elected in 1986 . Re-elected in 1988 . Re-elected in 1990 . Redistricted to the 20th district . District dissolved January 3, 1993